Hepatitis A is a liver infection caused by the hepatitis A virus ( HAV). 甲型肝炎是甲肝病毒(HAV)造成的一种肝脏感染病症。
Hepatitis A virus ( HAV) is present in the faeces of infected persons and is most often transmitted through consumption of contaminated water or food. 甲肝病毒存在于感染者的粪便中,最经常通过食用受污染的水或食物传播。
To test adventitious agents after monoclonal antibody neutralized HAV vaccine virus seed, and further apply to identification test. 利用单克隆抗体中和毒种,进行外源因子检查,并应用于鉴别试验。
Safe and effective vaccines are available to prevent HAV. 已有可预防甲肝病毒的安全有效疫苗。
HAV is usually spread from person to person when an uninfected person ingests food or beverages that have been contaminated with the stool of a person with the virus. 甲型肝炎通常是人与人之间传播,即未受感染者食用了由病毒携带者的粪便污染过的食物或饮料。
Genotyping of wild-type hepatitis a virus isolated in an outbreak of HAV in Guangxi, 2008 广西2008年一起甲型肝炎暴发流行株基因分型研究
Objective To explore the relationships of HAV between in stools and in serums, between IgM antibody in serum and excretion of HAV and between biochemical indications of serum and excretion of HAV. 目的探讨急性甲型肝炎患者通过粪便排毒与病毒血症的关系,排毒方式与产生抗体的关系以及临床生化指标与排毒的关系。
Practices to control viruses in food, especially noroviruses ( NoV) and hepatitis A ( HAV) in fresh produce, mulluscan shell fish and ready-to-eat food; 采取措施控制食品中的病毒,特别是新鲜产品、软体贝类和即食食品中的诺如病毒和甲型肝炎病毒;
However, HAV infections can also be severe and life threatening. 然而,甲型肝炎病毒感染也可能很严重,甚至会威胁生命。
Objective To evaluate the immune dose of Aluminium adjuvant absorbed inactivated HAV vaccines. 目的评价佐剂吸附甲型肝炎成品疫苗有效免疫剂量。
Geographic areas can be characterized as having high, intermediate or low levels of HAV infection. 甲型肝炎感染率可能具有高、中、低不同的地域特征。
Safe and effective vaccines are widely available for the prevention of HAV and HBV infection. 可普遍获得预防甲肝病毒和乙肝病毒感染的安全有效疫苗。
It's hard to keep track of all one's old school friends. I hav 很难保持与所有老同学的联系,我已失去
Adequate supplies of safe-drinking water and proper disposal of sewage within communities, combined with personal hygiene practices, such as regular hand-washing, reduce the spread of HAV. 保持对社区内安全饮水的充足供应和对污水的适当处理,同时提倡注意个人卫生,比如经常洗手,可减少甲型肝炎传播。
Experimental Study on Immune Effect of LBP as Adjuvant of HAV Vaccine 枸杞多糖作为甲型肝炎疫苗佐剂免疫效果的实验研究
She teaches the students to hav respect for different races and appreciate th ediversity of other culturees. 她教育学生要尊重不同的种族,并珍视其他文化的多元性。
Infections are in many cases mild, with most people making a full recovery and remaining immune from further HAV infections. 大多数感染病例仅有轻微症状,大部分人会完全康复并在未来保持对甲型肝炎病毒的免疫力。
He should not hav gone if I could have prevented it. 要是没有你的忠告,我早就失败了。
Today's Japan is totally different from the Japan of five decades ago, particularly in social attitudes, which hav strayed from traditional Asian values. 今天的日本与五年前截然不同。尤其是社会态度方面,已偏离了亚洲传统价值观。
Study on relationship between chlorine inactivation of hepatitis A virus and changes in nucleic acid of HAV 氯灭活甲型肝炎病毒与其核酸变化关系的研究
A cross-sectional study on HAV, HBV, HCV, HEV and HGV infection in a rural population 某农村人群甲、乙、丙、戊和庚型肝炎病毒感染的现况研究
Certain sex practices can also spread HAV. 某些性行为也能够传播甲型肝炎病毒。
Safe food and water provide the best protections against HAV and HEV. 安全的食物和水为防范甲肝病毒和戊肝病毒提供最佳保护。
Virtualization might have flawed mechanisms for tapping that entropy source, or hav ing several VMEs on the same host might exhaust the available entropy, leading to weak random number generation. 虚拟化可能在利用这样的信息源上存在缺陷,或者说在同一台主机上容纳多个虚拟机运行环境可能会穷尽可用的信息源,导致薄弱的随机数生成机制。
They hav e a lot to put up with. 他们有许多事要克服。
In areas where the virus is widespread, most HAV infections occur during early childhood. 在病毒传播广泛的地区,大多数甲型肝炎感染发生在儿童早期。
Children acute serious HAV in plateau section: one case report 高原地区儿童急性甲型重型肝炎1例
Detection of HAV Vaccine Titre with the Nucleic Acid Probe 应用核酸探针检测甲型肝炎疫苗的滴度
Hepatitis E virus ( HEV), like HAV, is transmitted through consumption of contaminated water or food. 戊肝病毒同甲肝病毒一样,也通过食用受污染的水或食物感染。